今天安装了Oracle 11.2.0.4的数据库，由于在安装GRID软件是，跑脚本的时候是现在节点2上跑的，跑完之后然后在节点1上跑。发现我的scan_ip在节点2上，我想把scan_ip
relocate 到节点1 上。操作如下：
[root@elvis112 ~]# ifconfig -a
eth0 Link encap:Ethernet HWaddr 08:00:27:72:C8:E4
inet addr:192.168.56.112 Bcast:192.168.56.255 Mask:255.255.255.0
inet6 addr: fe80::a00:27ff:fe72:c8e4/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2934765 errors:0 dropped:0 overruns:0 frame:0
TX packets:1149412 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4380939360 (4.0 GiB) TX bytes:78738949 (75.0 MiB)
eth0:1 Link encap:Ethernet HWaddr 08:00:27:72:C8:E4
inet addr:192.168.56.114 Bcast:192.168.56.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth0:2 Link encap:Ethernet HWaddr 08:00:27:72:C8:E4
inet addr:192.168.56.115 Bcast:192.168.56.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
eth1 Link encap:Ethernet HWaddr 08:00:27:ED:96:2A
inet addr:172.168.1.112 Bcast:172.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::a00:27ff:feed:962a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:11780 errors:0 dropped:0 overruns:0 frame:0
TX packets:10853 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:6299510 (6.0 MiB) TX bytes:5513041 (5.2 MiB)
eth1:1 Link encap:Ethernet HWaddr 08:00:27:ED:96:2A
inet addr:169.254.215.143 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:9230 errors:0 dropped:0 overruns:0 frame:0
TX packets:9230 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:8018947 (7.6 MiB) TX bytes:8018947 (7.6 MiB)
[grid@elvis112 ~]$ crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora.DATA1.dg ora....up.type ONLINE ONLINE elvis111
ora....ER.lsnr ora....er.type ONLINE ONLINE elvis111
ora....N1.lsnr ora....er.type ONLINE ONLINE elvis112
ora.asm ora.asm.type ONLINE ONLINE elvis111
ora.cvu ora.cvu.type ONLINE ONLINE elvis112
ora....SM2.asm application ONLINE ONLINE elvis111
ora....11.lsnr application ONLINE ONLINE elvis111
ora....111.gsd application OFFLINE OFFLINE
ora....111.ons application ONLINE ONLINE elvis111
ora....111.vip ora....t1.type ONLINE ONLINE elvis111
ora....SM1.asm application ONLINE ONLINE elvis112
ora....12.lsnr application ONLINE ONLINE elvis112
ora....112.gsd application OFFLINE OFFLINE
ora....112.ons application ONLINE ONLINE elvis112
ora....112.vip ora....t1.type ONLINE ONLINE elvis112
ora.gsd ora.gsd.type OFFLINE OFFLINE
ora....network ora....rk.type ONLINE ONLINE elvis111
ora.oc4j ora.oc4j.type ONLINE ONLINE elvis112
ora.ons ora.ons.type ONLINE ONLINE elvis111
ora....ry.acfs ora....fs.type ONLINE ONLINE elvis111
ora.scan1.vip ora....ip.type ONLINE ONLINE elvis112
-------上面显示scan ip在elvis112上
[grid@elvis112 ~]$ srvctl status scan_listener
SCAN Listener LISTENER_SCAN1 is enabled
SCAN listener LISTENER_SCAN1 is running on node elvis112
[grid@elvis112 ~]$ srvctl relocate -h
The SRVCTL relocate command relocates a running Oracle Clusterware managed object to another node or instance.
Usage: srvctl relocate database -d <db_unique_name> {[-n <target>] [-w <timeout>] | -a [-r]} [-v]
Usage: srvctl relocate service -d <db_unique_name> -s <service_name> {-i <old_inst_name> -t <new_inst_name> | -c <current_node> -n <target_node>} [-f]
Usage: srvctl relocate server -n "<server_list>" -g <pool_name> [-f]
Usage: srvctl relocate vip -i <vip_name> [-n <node_name>] [-f] [-v]
Usage: srvctl relocate scan -i <ordinal_number> [-n <node_name>]
Usage: srvctl relocate scan_listener -i <ordinal_number> [-n <node_name>]
Usage: srvctl relocate oc4j [-n <node_name>] [-v]
Usage: srvctl relocate gns [-n <node_name>] [-v]
Usage: srvctl relocate cvu [-n <node_name>]
For detailed help on each command and object and its options use:
srvctl <command> <object> -h
[grid@elvis112 ~]$ srvctl relocate scan_listener -i elvis112 -n elvis111
PRKO-2111 : Invalid number elvis112 for command line option i
-----注意，上述报错，-i为ordinal_number -n为节点的名字。官档描述如下：
srvctl relocate scan_listener -i ordinal_number [-n node_name]
Note:This command is only available with Oracle Clusterware.
OptionDescription
-i ordinal_number
An ordinal number that identifies which SCAN VIP you want to relocate. The range of values you can specify for this option is 1 to 3.
-n node_name
The name of a single node.
If you do not specify this option, then the utility chooses the node to which the SCAN VIP is relocated.
Example
An example of this command is:
$ srvctl relocate scan_listener -i 1 -n node3
[grid@elvis112 ~]$ srvctl config scan_listener
SCAN Listener LISTENER_SCAN1 exists. Port: TCP:1521
[grid@elvis112 ~]$ srvctl status scan_listener
SCAN Listener LISTENER_SCAN1 is enabled
SCAN listener LISTENER_SCAN1 is running on node elvis112
[grid@elvis112 ~]$ srvctl relocate scan_listener -i 1 -n elvis111
[grid@elvis112 ~]$ crs_stat -t -v
Name Type R/RA F/FT Target State Host
----------------------------------------------------------------------
ora.DATA1.dg ora....up.type 0/5 0/ ONLINE ONLINE elvis111
ora....ER.lsnr ora....er.type 0/5 0/ ONLINE ONLINE elvis111
ora....N1.lsnr ora....er.type 0/5 0/0 ONLINE ONLINE elvis111
ora.asm ora.asm.type 0/5 0/ ONLINE ONLINE elvis111
ora.cvu ora.cvu.type 0/5 0/0 ONLINE ONLINE elvis112
ora....SM2.asm application 0/5 0/0 ONLINE ONLINE elvis111
ora....11.lsnr application 0/5 0/0 ONLINE ONLINE elvis111
ora....111.gsd application 0/5 0/0 OFFLINE OFFLINE
ora....111.ons application 0/3 0/0 ONLINE ONLINE elvis111
ora....111.vip ora....t1.type 0/0 0/0 ONLINE ONLINE elvis111
ora....SM1.asm application 0/5 0/0 ONLINE ONLINE elvis112
ora....12.lsnr application 0/5 0/0 ONLINE ONLINE elvis112
ora....112.gsd application 0/5 0/0 OFFLINE OFFLINE
ora....112.ons application 0/3 0/0 ONLINE ONLINE elvis112
ora....112.vip ora....t1.type 0/0 0/0 ONLINE ONLINE elvis112
ora.gsd ora.gsd.type 0/5 0/ OFFLINE OFFLINE
ora....network ora....rk.type 0/5 0/ ONLINE ONLINE elvis111
ora.oc4j ora.oc4j.type 0/1 0/2 ONLINE ONLINE elvis112
ora.ons ora.ons.type 0/3 0/ ONLINE ONLINE elvis111
ora....ry.acfs ora....fs.type 0/5 0/ ONLINE ONLINE elvis111
ora.scan1.vip ora....ip.type 0/0 0/0 ONLINE ONLINE elvis111
---------可以看到已经relocate到elvis111上了，达到了我想要的效果
[grid@elvis112 ~]$ srvctl status scan_listener
SCAN Listener LISTENER_SCAN1 is enabled
SCAN listener LISTENER_SCAN1 is running on node elvis111